74abth162244 NXP Semiconductors, 74abth162244 Datasheet - Page 2

• Manufacturer Part Number: 74abth162244
• Description: 16-bit Buffer/line Driver With 30ohm Series Termination Resistors 3-state
• Manufacturer: NXP Semiconductors

FEATURES
DESCRIPTION
The 74ABT162244 high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed.
The 74ABT162244 device is a 16-bit buffer that is ideal for driving
bus lines. The device features four Output Enables (1OE, 2OE,
3OE, 4OE), each controlling four of the 3-State outputs.
The 74ABT162244 is designed with 30 series resistance in both
the upper and lower output structures. This design reduces line
noise in applications such as memory address drivers, clock drivers
and bus receivers/transmitters.
The 74ABT162244 is the same as the 74ABT16244-1. The part
number has been changed to reflect industry standards.
Two options are available, 74ABT162244 which does not have the
bus hold feature and the 74ABTH162244 which incorporates the bus
hold feature.
QUICK REFERENCE DATA
ORDERING INFORMATION
Philips Semiconductors
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
1998 Oct 22
SYMBOL
16-bit bus interface
Multiple V
Power-up 3-State
3-State buffers
Output capability: +12 mA/–32mA
Live insertion/extraction permitted
Latch-up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
Same part as 74ABT162244-1
74ABTH162244 incorporates bus hold data inputs which eliminate
the need for external pull–up resistors to hold unused inputs
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
16-bit buffer/line driver with 30 series
termination resistors (3-State)
C
I
t
t
I
C
PLH
PHL
CCZ
CCL
OUT
IN
CC
PACKAGES
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Quiescent supply current
Quiescent supply current
and GND pins minimize switching noise
PARAMETER
TEMPERATURE RANGE
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
OUTSIDE NORTH AMERICA
2
74ABTH162244 DGG
74ABT162244 DGG
74ABTH162244 DL
74ABT162244 DL
PIN CONFIGURATION
C
V
V
Outputs disabled; V
Outputs Low; V
I
O
L
= 0V or V
= 50pF; V
= 0V or V
T
amb
CONDITIONS
CC
= 25 C; GND = 0V
CC
CC
CC
; 3-State
= 5V
GND
V
GND
GND
V
GND
1OE
4OE
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
3Y0
3Y1
3Y2
3Y4
4Y0
4Y1
4Y2
4Y3
= 5.5V
CC
CC
CC
= 5.5V
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
NORTH AMERICA
BH162244 DGG
BT162244 DGG
BH162244 DL
BT162244 DL
74ABTH162244
SA00013
74ABT162244
48
47
35
33
32
31
30
28
25
46
45
44
43
42
41
40
39
38
37
36
34
29
27
26
TYPICAL
2OE
1A0
1A1
GND
1A2
1A3
V
2A0
2A1
GND
2A2
2A3
3A0
3A1
GND
3A2
3A3
V
4A0
4A1
GND
4A2
4A3
3OE
CC
CC
Product specification
500
1.8
3.2
10
3
7
DWG NUMBER
853-1773 20224
SOT370-1
SOT362-1
SOT370-1
SOT362-1
UNIT
mA
pF
pF
ns
A